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URGENT!!!! a box contains 4 red marbles 5 blue marbles and 7 green marbles what is the probability that marble selected at a random will be a blue marble
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URGENT!!!!

a box contains 4 red marbles 5 blue marbles and 7 green marbles what is the probability that marble selected at a random will be a blue marble

User Francina
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0.86 is the correct answer
User Ata Mohammadi
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